ICONE19-44057 A Study of Non-Dimensional Parameters for the Oscillatory Instability Boundary In Supercritical Flow

This paper presents a study of non-dimensional parameters for oscillatory supercritical flow instability. Proven non-dimensional parameters would be useful for using different fluids, smaller scale experiments and scaling results to other fluids, different pressures and larger geometries. Unfortunately, only two sets of non-dimensional parameters were reported in the literature for different fluids and therefore this paper looks at those two parameters.